2022-11-25 18:19:33 +08:00
|
|
|
/*
|
|
|
|
* Copyright (c) 2022 tursom. All rights reserved.
|
|
|
|
* Use of this source code is governed by a GPL-3
|
|
|
|
* license that can be found in the LICENSE file.
|
|
|
|
*/
|
|
|
|
|
2021-05-21 11:14:07 +08:00
|
|
|
package exceptions
|
|
|
|
|
2022-03-28 18:19:05 +08:00
|
|
|
import (
|
|
|
|
"reflect"
|
2022-11-25 18:19:33 +08:00
|
|
|
|
|
|
|
"github.com/tursom/GoCollections/lang"
|
2022-03-28 18:19:05 +08:00
|
|
|
)
|
|
|
|
|
2021-05-21 11:14:07 +08:00
|
|
|
type NPE struct {
|
|
|
|
RuntimeException
|
|
|
|
}
|
|
|
|
|
2022-03-31 01:22:30 +08:00
|
|
|
func NewNPE(message string, config *ExceptionConfig) *NPE {
|
2022-03-21 11:02:41 +08:00
|
|
|
return &NPE{
|
2022-11-26 14:05:48 +08:00
|
|
|
*NewRuntimeException(message, config.AddSkipStack(1).
|
2022-04-02 15:25:35 +08:00
|
|
|
SetExceptionName("github.com.tursom.GoCollections.exceptions.NPE")),
|
2021-05-21 11:14:07 +08:00
|
|
|
}
|
|
|
|
}
|
2022-03-28 18:19:05 +08:00
|
|
|
|
|
|
|
func CheckNil[T any](p *T) {
|
|
|
|
t := reflect.TypeOf(lang.Nil[T]())
|
|
|
|
if p == nil {
|
|
|
|
panic(NewNPE(t.Name()+" is null", DefaultExceptionConfig().AddSkipStack(1)))
|
|
|
|
}
|
|
|
|
}
|